#include <stdio.h>
#include <stdlib.h>
#include <string.h>




int main(void)
{
    printf("Hello, World!\n");
    printf("This project uses the C++ language standard version.\n");
    printf("C++ standard version: %s\n", __cplusplus == 201703L ? "C++17" : "Unknown");
    printf("File: %s\n", __FILE__);
    return 0;
}